*{
    margin: 0;
    padding: 0;
}

th{
    background-color: blanchedalmond;
}

td{
    background-color: aliceblue;
}

.schedule{
    width: 740px;
    margin: 0 auto;
    margin-top: 30px;
}

.col-a{
    width: 60px;
}

.col-b{
    width: 120px;
}

.td-head-1{
    text-align: center;
    width: 30px;
    height: 80px;
}
.td-head-2{
    text-align: center;
    width: 30px;
    height: 80px;
}